Houston to Austin MS150 Route Map Texbiker.net Posted on January 23, 2008 by Rick AnkrumJanuary 23, 2008 In case you are not familiar with the route this link submitted by Perkich to www.bikely.com will show the way. Zoom in for the hills detail and plot your rest stops. Map link Share this:EmailFacebookRedditPinterestPocketPrintTwitter